43 of the Most Memorable First Kisses on TV

Fresh off of multiple heartbreaks, Callie isn't looking for love when perky peds surgeon Arizona introduces herself in the bathroom at Joe's Bar. After giving Callie a sweet pep talk (and alluding to the fact that the beloved pastime of the entire "Grey's Anatomy" hospital is gossip), Arizona surprises Callie by planting a kiss on her, then walking away.

Season 5, episode 14